vent selector stuck on defrost
#1
vent selector stuck on defrost
Hello all, I am working on a 09 Chevrolet bus with a 6.0. Think it's just a express front clip. I am having problems with ac only blowing out the defrost. So far I have replaced the blender door as it wasn't working. And have checked the vacuum lines from the motor to the ball. What else can I look for?
#2
you're still losing vacuum somewhere.
All you need to check for strong vacuum is your finger.
You can also use a smoke machine and handheld vacuum pump.
All you need to check for strong vacuum is your finger.
You can also use a smoke machine and handheld vacuum pump.
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Triaged (February 16th, 2024)
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